Add integration test support for Docker bind mounts #2842
Workflow file for this run
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| name: CI | |
| on: | |
| push: | |
| # Avoid duplicate builds on PRs. | |
| branches: | |
| - main | |
| pull_request: | |
| permissions: | |
| contents: read | |
| env: | |
| CARGO_TERM_COLOR: always | |
| jobs: | |
| lint: | |
| runs-on: ubuntu-24.04 | |
| steps: | |
| - name: Checkout | |
| uses: actions/checkout@v4 | |
| - name: Update Rust toolchain | |
| # Most of the time this will be a no-op, since GitHub releases new images every week | |
| # which include the latest stable release of Rust, Rustup, Clippy and rustfmt. | |
| run: rustup update | |
| - name: Rust Cache | |
| uses: Swatinem/[email protected] | |
| - name: Clippy | |
| # Using --all-targets so tests are checked and --deny to fail on warnings. | |
| # Not using --locked here and below since Cargo.lock is in .gitignore. | |
| run: cargo clippy --all-targets --all-features -- --deny warnings | |
| - name: rustfmt | |
| run: cargo fmt -- --check | |
| - name: Check docs | |
| # Using RUSTDOCFLAGS until `cargo doc --check` is stabilised: | |
| # https://github.com/rust-lang/cargo/issues/10025 | |
| run: RUSTDOCFLAGS="-D warnings" cargo doc --all-features --document-private-items --no-deps | |
| unit-test: | |
| runs-on: ubuntu-24.04 | |
| steps: | |
| - name: Checkout | |
| uses: actions/checkout@v4 | |
| - name: Update Rust toolchain | |
| run: rustup update | |
| - name: Rust Cache | |
| uses: Swatinem/[email protected] | |
| - name: Run unit tests | |
| run: cargo test --all-features | |
| integration-test: | |
| runs-on: ubuntu-24.04 | |
| steps: | |
| - name: Checkout | |
| uses: actions/checkout@v4 | |
| - name: Install musl-tools | |
| run: sudo apt-get install musl-tools --no-install-recommends | |
| - name: Update Rust toolchain | |
| run: rustup update | |
| - name: Install Rust linux-musl target | |
| run: rustup target add x86_64-unknown-linux-musl | |
| - name: Rust Cache | |
| uses: Swatinem/[email protected] | |
| - name: Install Pack CLI | |
| uses: buildpacks/github-actions/[email protected] | |
| - name: Run integration tests | |
| # Runs only tests annotated with the `ignore` attribute (which in this repo, are the integration tests). | |
| run: cargo test -- --ignored | |
| - name: Check libcnb-test has cleaned up test containers, volumes and images | |
| run: | | |
| if [[ -n "$(docker ps --all --quiet)" ]]; then | |
| docker ps --all | |
| echo "Unexpected Docker containers left behind!" | |
| exit 1 | |
| fi | |
| if [[ -n "$(docker volume ls --quiet)" ]]; then | |
| docker volume ls | |
| echo "Unexpected Docker volumes left behind!" | |
| exit 1 | |
| fi | |
| if [[ -n "$(docker images --all --quiet '*libcnb*')" ]]; then | |
| docker images --all '*libcnb*' | |
| echo "Unexpected Docker images left behind!" | |
| exit 1 | |
| fi | |
| - name: Compile and package examples/basics | |
| run: cargo run --package libcnb-cargo -- libcnb package | |
| working-directory: ./examples/basics | |
| - name: Pack build using examples/basics | |
| # TODO: This test previously used a non-libc builder to validate the static musl cross-compilation. | |
| # This image used the experimental image extensions feature which has to be explicitly enabled and doesn't | |
| # work with `--trust-builder`. To unblock CI, the builder has been changed to `heroku/builder:22`. As soon as | |
| # we can, we should use a non-libc builder again. | |
| run: pack build example-basics --force-color --builder heroku/builder:22 --trust-builder --trust-extra-buildpacks --buildpack packaged/x86_64-unknown-linux-musl/debug/libcnb-examples_basics --path examples/ |